Sujet : Re: VMS Pascal article
De : arne (at) *nospam* vajhoej.dk (Arne Vajhøj)
Groupes : comp.os.vmsDate : 08. Jan 2025, 01:24:04
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <vlkgj4$2ejl5$3@dont-email.me>
References : 1 2 3
User-Agent : Mozilla Thunderbird
On 1/7/2025 3:16 PM, John Reagan wrote:
On 1/6/2025 5:52 PM, John Reagan wrote:
On 1/1/2025 11:12 AM, Arne Vajhøj wrote:
VMS Pascal for C/Java/C# programmers:
https://www.vajhoej.dk/arne/articles/vmspascal.html
>
It is a "pre-release" - I am not sure I got it right.
>
So I would love some feedback.
>
I'll look and give feedback.
>
For modern OpenVMS usage, you might want to discuss how to get 64-bit pointers vs 32-bit pointers. C has the pointer_size pragma to modify the "current pointer size". Pascal uses the [QUAD] attribute in front of the pointer uparrow. There isn't a DCL qualifier (or module-level attribute) to control the default of 32-bits. I'd add one now but who would use it?
var
ptr64 : [quad] ^integer;
ptr32 : ^integer;
The compiler will call the appropriate Pascal RTL routine for NEW or NEW64 based on the pointer's type.
I have updated with a little section about this fun topic.
Arne
Date | Sujet | # | | Auteur |
1 Jan 25 | VMS Pascal article | 72 | | Arne Vajhøj |
1 Jan 25 |  Re: VMS Pascal article | 3 | | Chris Townley |
1 Jan 25 |   Re: VMS Pascal article | 1 | | Arne Vajhøj |
1 Jan 25 |   Re: VMS Pascal article | 1 | | Dennis Boone |
2 Jan 25 |  Re: VMS Pascal article | 18 | | Marc Van Dyck |
2 Jan 25 |   Re: VMS Pascal article | 17 | | Arne Vajhøj |
3 Jan 25 |    Re: VMS Pascal article | 5 | | Lawrence D'Oliveiro |
3 Jan 25 |     Re: VMS Pascal article | 4 | | Arne Vajhøj |
3 Jan 25 |      Re: VMS Pascal article | 2 | | Lawrence D'Oliveiro |
3 Jan 25 |       Re: VMS Pascal article | 1 | | Robert A. Brooks |
3 Jan 25 |      Re: VMS Pascal article | 1 | | Simon Clubley |
3 Jan 25 |    Re: VMS Pascal article | 11 | | Arne Vajhøj |
3 Jan 25 |     Re: VMS Pascal article | 10 | | Robert A. Brooks |
3 Jan 25 |      Re: VMS Pascal article | 9 | | Arne Vajhøj |
3 Jan 25 |       Re: VMS Pascal article | 8 | | Robert A. Brooks |
3 Jan 25 |        Re: VMS Pascal article | 7 | | Arne Vajhøj |
3 Jan 25 |         Re: VMS Pascal article | 6 | | Robert A. Brooks |
4 Jan 25 |          Re: SDL, SDLC, PL/I (was Re: VMS Pascal article) | 5 | | Stephen Hoffman |
4 Jan 25 |           Re: SDL, SDLC, PL/I (was Re: VMS Pascal article) | 3 | | Arne Vajhøj |
6 Jan 25 |            Re: SDL, SDLC, PL/I (was Re: VMS Pascal article) | 2 | | Simon Clubley |
6 Jan 25 |             Re: SDL, SDLC, PL/I (was Re: VMS Pascal article) | 1 | | Robert A. Brooks |
4 Jan 25 |           Re: SDL, SDLC, PL/I (was Re: VMS Pascal article) | 1 | | Lawrence D'Oliveiro |
3 Jan 25 |  Re: VMS Pascal article | 1 | | David Meyer |
3 Jan 25 |  Re: VMS Pascal article | 24 | | Dan Cross |
3 Jan 25 |   Re: VMS Pascal article | 23 | | Arne Vajhøj |
3 Jan 25 |    Re: VMS Pascal article | 22 | | Dan Cross |
3 Jan 25 |     Re: VMS Pascal article | 21 | | Arne Vajhøj |
3 Jan 25 |      Re: VMS Pascal article | 20 | | Dan Cross |
3 Jan 25 |       Re: VMS Pascal article | 19 | | Arne Vajhøj |
3 Jan 25 |        Re: VMS Pascal article | 4 | | Dan Cross |
3 Jan 25 |         Re: VMS Pascal article | 2 | | Dan Cross |
4 Jan 25 |          Re: VMS Pascal article | 1 | | Arne Vajhøj |
4 Jan 25 |         Re: VMS Pascal article | 1 | | Arne Vajhøj |
3 Jan 25 |        Re: VMS Pascal article | 2 | | Lawrence D'Oliveiro |
4 Jan 25 |         Re: VMS Pascal article | 1 | | Arne Vajhøj |
5 Jan 25 |        Coding examples (Re: VMS Pascal article) | 12 | | David Meyer |
5 Jan 25 |         Re: Coding examples (Re: VMS Pascal article) | 2 | | Arne Vajhøj |
5 Jan 25 |          Re: Coding examples (Re: VMS Pascal article) | 1 | | Arne Vajhøj |
5 Jan 25 |         Re: Coding examples (Re: VMS Pascal article) | 9 | | Stephen Hoffman |
6 Jan 25 |          Re: Coding examples (Re: VMS Pascal article) | 8 | | Marc Van Dyck |
6 Jan 25 |           Re: Coding examples (Re: VMS Pascal article) | 1 | | Craig A. Berry |
6 Jan 25 |           Re: Coding examples (Re: VMS Pascal article) | 6 | | Arne Vajhøj |
6 Jan 25 |            Re: Coding examples (Re: VMS Pascal article) | 1 | | Arne Vajhøj |
7 Jan 25 |            Re: Coding examples (Re: VMS Pascal article) | 1 | | mjos_examine |
8 Jan 25 |            Re: Coding examples (Re: VMS Pascal article) | 3 | | Craig A. Berry |
8 Jan 25 |             Re: Coding examples (Re: VMS Pascal article) | 2 | | Arne Vajhøj |
8 Jan 25 |              Re: Coding examples (Re: VMS Pascal article) | 1 | | Lawrence D'Oliveiro |
4 Jan 25 |  Re: VMS Pascal article | 1 | | Martin Vorländer |
6 Jan 25 |  Re: VMS Pascal article | 23 | | John Reagan |
7 Jan 25 |   Re: VMS Pascal article | 22 | | John Reagan |
7 Jan 25 |    Re: VMS Pascal article | 20 | | Dan Cross |
7 Jan 25 |     Re: VMS Pascal article | 19 | | John Reagan |
8 Jan 25 |      Re: VMS Pascal article | 18 | | Dan Cross |
8 Jan 25 |       Re: VMS Pascal article | 17 | | Arne Vajhøj |
8 Jan 25 |        Re: VMS Pascal article | 5 | | Dan Cross |
9 Jan 25 |         Re: VMS Pascal article | 1 | | Arne Vajhøj |
9 Jan 25 |         Re: VMS Pascal article | 1 | | Simon Clubley |
9 Jan 25 |         Re: VMS Pascal article | 2 | | jayjwa |
10 Jan 25 |          Re: VMS Pascal article | 1 | | Craig A. Berry |
9 Jan 25 |        Re: VMS Pascal article | 11 | | Dave Froble |
9 Jan 25 |         Re: VMS Pascal article | 5 | | Arne Vajhøj |
9 Jan 25 |          Re: VMS Pascal article | 4 | | Dan Cross |
9 Jan 25 |           Re: VMS Pascal article | 3 | | Simon Clubley |
10 Jan 25 |            Re: VMS Pascal article | 2 | | Simon Clubley |
10 Jan 25 |             Re: VMS Pascal article | 1 | | Arne Vajhøj |
9 Jan 25 |         Re: VMS Pascal article | 5 | | Arne Vajhøj |
9 Jan 25 |          Re: VMS Pascal article | 2 | | Robert A. Brooks |
9 Jan 25 |           Re: VMS Pascal article | 1 | | Arne Vajhøj |
9 Jan 25 |          Re: VMS Pascal article | 2 | | Simon Clubley |
9 Jan 25 |           Re: VMS Pascal article | 1 | | Arne Vajhøj |
8 Jan 25 |    Re: VMS Pascal article | 1 | | Arne Vajhøj |
8 Jan 25 |  Re: VMS Pascal article | 1 | | Arne Vajhøj |